Currency converter update (1)

Author: hellenicdev

currency-converter/.gitignore

@@ -0,0 +1,3 @@
+.env
+__pycache__/
+*.pyc

currency-converter/app.py

@@ -1,11 +1,20 @@
 from flask import Flask, render_template, request
 import requests
 import pycountry
+import os
+from dotenv import load_dotenv
+
+# Load environment variables from .env
+load_dotenv()
 
 app = Flask(__name__)
 
-# ✅ Directly put your API key here (⚠️ not for public sharing)
-API_KEY = "b22be4aca453b5cb0870cc2f"
+# Get API key from .env
+API_KEY = os.getenv("API_KEY")
+
+if not API_KEY:
+    raise ValueError("API key not found. Make sure API_KEY is set in .env")
+
 API_URL = f"https://v6.exchangerate-api.com/v6/{API_KEY}/pair"
 
 # Get all ISO 4217 currencies (sorted)

currency-converter/requirements.txt

@@ -1,3 +1,5 @@
 flask
 requests
-pycountry
+pycountry
+python-dotenv
+gunicorn

index.html

@@ -13,6 +13,17 @@
 
   <!-- reCAPTCHA -->
   <script src="https://www.google.com/recaptcha/api.js" async defer></script>
+  
+  <!-- MailerLite Universal -->
+<script>
+    (function(w,d,e,u,f,l,n){w[f]=w[f]||function(){(w[f].q=w[f].q||[])
+    .push(arguments);},l=d.createElement(e),l.async=1,l.src=u,
+    n=d.getElementsByTagName(e)[0],n.parentNode.insertBefore(l,n);})
+    (window,document,'script','https://assets.mailerlite.com/js/universal.js','ml');
+    ml('account', '1922622');
+</script>
+<!-- End MailerLite Universal -->
+
 </head>
 
 <!-- Google tag -->
@@ -1028,7 +1039,7 @@ <h4>Thank you!</h4>
 
   <h2> HellenicDev Updates: </h2>
   <footer>
-  <p> I'm currently preparing for March. For those who don't know, 27 of March is the anniversary of HellenicDev. I would appreciate your opinion on the following: </p>
+  <p style="font-size: 30px;"> I'm currently preparing for March. For those who don't know, 27 of March is the anniversary of HellenicDev. I would appreciate your opinion on the following: </p>
 
   <p style="font-size: 30px;"> 1.Sora AI video: </p>
   <iframe width="560" height="315" src="https://www.youtube.com/embed/gJ9Liw12lZM?si=9DAoc0NPtVh7ajU8" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>